-90.59% is the change from 574 to 54
Calculation steps:
[( 54 - 574 ) ÷ 574] x 100 = -90.59%
Formula
Percentage change = [(54 - 574) / 574] x 100
Subtract the new number by the original number
54 - 574 = -520
-520 ÷ 574 = -0.9059233449477352
-0.9059233449477352 x 100 = -90.59%